It doesn't feel like much effort was spent on this image. If you had found an interesting angle to shoot this from or done something noteworthy with the DoF I'd be more inclined to like it. As it is, this just feels like a quick snapshot. Adding some artifact of human presence would help to create a more personal connection to the viewer. As currently composed it feels about as personal as an ATM wishing me a nice day.
Welcome to DPC - Straight on shot of simple subject needs something more. How about adding one or more elements - his/her feet/sandals, hands, flower, shells, sand dollar, starfish, etc.